I'm doing many different things to prepare for the inevitable failure of one of them.

Ultimately a genuine leader is not a searcher for consensus but a molder of consensus.

What you think about day and night forms your character and personality.

If you look for perfection, you will never be satisfied.

It is only with the heart that one can see rightly; what is essential is invisible to the eye.

The older I get, the greater power I seem to have to help the world.

I do not think it worth while to wait for enjoyment until there is some real opportunity for it.

Everything that truly makes us happy is quite simple: love, sex, and food!

Endure, and keep yourselves for days of happiness.

The truth will set you free. But not until it is finished with you.

Life was meant to be lived, and curiosity must be kept alive. One must never, for whatever reason, turn his back on life.

Enthusiasm is the great hill-climber.